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1G vs 2G vs 3G vs 4G vs 5G

1G vs 2G vs 3G vs 4G vs 5G

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1G vs 2G vs 3G vs 4G vs 5G

  1. 1. 1G VS 2G VS 3G VS 4G VS 5G By, Gokilabharathi.R Final CSE
  2. 2. Contents… • Introduction • 1G wireless technology and its drawbacks • 2G wireless technology and its drawbacks • 2.5G wireless technology and its drawbacks • 3G wireless technology and its drawbacks • 4G wireless technology and its drawbacks • 5G wireless technology and its drawbacks • Future technology
  3. 3. Introduction • The word wireless in dictionary defined “having no wires ” . • In networking terminology , wireless is the term used to describe any computer network where there is no physical wired connection
  4. 4. • Using Analog signals • Listen to handset • It's Speed was upto 2.4kbps. • Frequency typically 150MHz & above 1G Wireless Technology
  5. 5. Drawbacks Of 1G • Poor battery • Poor voice quality • Large in size • No security • Frequency call drop
  6. 6. 2G Wireless Technology • It enables services such as text messages, picture messages and MMS (multi media message). • It’s data speed was upto 64kbps. • It provides better quality and capacity .
  7. 7. Drawbacks Of 2G • Weaker digital signal • These systems are unable to handle complex data such as Videos. • Reduce range of sound
  8. 8. 2.5 G Wireless Technology • 2.5G is a technology between the second (2G) and third (3G) generation of mobile telephony. • 2.5G is sometimes described as 2G Cellular Technology combined with GPRS.
  9. 9. Features Includes in 2.5 G: • Phone Calls • Send/Receive E-mail Messages • Web Browsing • Speed : 64-144 kbps • Camera Phones
  10. 10. 3G Wireless Technology • Data Transmission speed increased from 144kbps- 2Mbps. • Providing Faster Communication • Send/Receive Large Email Messages • High Speed Web / More Security • Video Conferencing / 3D Gaming • TV Streaming/ Mobile TV/ Phone Calls
  11. 11. Drawbacks Of 3G • High Bandwidth Requirement • Expensive 3G Phones. • Large Cell Phones
  12. 12. 4G Wireless Technology “ Any time any where” • Capable of providing 100Mbps – 1Gbps speed. • More Security • High Speed • High Capacity • Low Cost Per-bit
  13. 13. Drawbacks Of 4G • Battery uses is more • Hard to implement • Need complicated hardware • Expensive equipment required to implement next generation network.
  14. 14. 5G Wireless Technology • The router or switch we are going to use in 5G network would provide high connectivity with wireless device. • It is 10 times more faster than 4G. • It has a expected speed of 1gbps. • Lower cost than the previous version.
  15. 15. Features • Uploading & Downloading speed of 5G touching the peak (up to 1Gbps) • Better & fast solution • It is highly supportable to WWWW (Wireless World Wide Web). • Large Phone Memory, Dialing Speed, clarity in Audio/Video. • 5G technology is going to give tough competition to Computers and Laptops.
  16. 16. Future trends
  17. 17. Comparison
  18. 18. comparison

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